<template>
    <div>
        <div style="margin-bottom: 5px;">
            <el-input v-model="name" placeholder="请输入分类名称" suffix-icon="el-icon-search" style="width: 200px;"
                      @keyup.enter.native="loadPost"></el-input>
            <el-button type="primary" style="margin-left: 5px;" @click="loadPost">查询</el-button>
            <el-button type="success" @click="resetParam">重置</el-button>
            <el-button type="primary" style="margin-left: 5px;" @click="add">新增</el-button>
        </div>
        <el-table :data="tableData"
                  :header-cell-style="{ background: '#f2f5fc', color: '#555555' }"
                  border
        >
            <el-table-column prop="id" label="ID" width="60">
            </el-table-column>
            <el-table-column prop="name" label="分类名称" width="150">
            </el-table-column>
             <el-table-column prop="grade" label="级别" width="150">
             </el-table-column>
            <el-table-column prop="quantity" label="数量" width="150">
             </el-table-column>
             <el-table-column prop="unit" label="数量单位" width="150">
             </el-table-column>
             <el-table-column prop="setting" label="设置" width="150">
                 <template slot-scope="scope">
                        <el-button size="small" type="text" class="view-sub-level"  @click="handleAttributeList(scope.row)"
                         :disabled="scope.row.grade === '二级'">查看下级</el-button> 
                 </template>
             </el-table-column>
             <el-table-column prop="sort" label="排序" width="100">
             </el-table-column>
              <el-table-column prop="nav_status" label="导航栏" width="100">
                <template slot-scope="scope">
                            <el-switch
                            v-model="scope.row.nav_status"
                            @change="handleNavStatusChange(scope.$index, scope.row)"
                            :active-value="1"
                            :inactive-value="0">
                            </el-switch>
                        </template>
             </el-table-column>
            <el-table-column prop="show_status" label="是否显示" width="100">
                <template slot-scope="scope">
                            <el-switch
                            v-model="scope.row.show_status"
                            @change="handleShowStatusChange(scope.$index, scope.row)"
                            :active-value="1"
                            :inactive-value="0">
                            </el-switch>
                        </template>
            </el-table-column>
            <el-table-column prop="operate" label="操作">
                <template slot-scope="scope">
                    <el-button size="small" type="success" @click="mod(scope.row)">编辑</el-button>
                    <el-popconfirm
                            title="确定删除吗？"
                            @confirm="del(scope.row.id)"
                            style="margin-left: 5px;"
                    >
                        <el-button slot="reference" size="small" type="danger" >删除</el-button>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page="pageNum"
                :page-sizes="[5, 10, 20,30]"
                :page-size="pageSize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total">
        </el-pagination>

        <el-dialog
                title="提示"
                :visible.sync="centerDialogVisible"
                width="30%"
                center>

            <el-form ref="form" :rules="rules" :model="form" label-width="80px">
                <el-form-item label="分类名称" prop="name">
                    <el-col :span="20">
                        <el-input v-model="form.name"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="级别" prop="grade">
                        <el-col :span="20">
                            <el-input v-model="form.grade"></el-input>
                        </el-col>
                </el-form-item>
                <el-form-item label="数量" prop="quantity">
                        <el-col :span="20">
                            <el-input v-model="form.quantity"></el-input>
                        </el-col>
                </el-form-item>
                <el-form-item label="数量单位" prop="unit">
                            <el-col :span="20">
                                <el-input v-model="form.unit"></el-input>
                            </el-col>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
    <el-button @click="centerDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="save">确 定</el-button>
  </span>
        </el-dialog>
    </div>
</template>

<script>
    export default {
        name: "ProductCatagory",
        data() {
            return {
                tableData: [],
                parentId: 0,
                pageSize:10,
                pageNum:1,
                total:0,
                name:'',
                centerDialogVisible:false,
                form:{
                    id:'',
                    name:'',
                    grade: '',
                    quantity: '',
                    unit: '',
                    sort: '',
                    setting:'',
                    show_status: '',
                    nav_status:'',
                    parentId:''
                },
                rules: {
                    name: [
                        {required: true, message: '请输入分类名称', trigger: 'blur'},
                        // {required: }
                    ]
                }
            }
        },
        filters: {
            disableNextGrade(value) {
            if (value == '二级') {
                return true;
            } else {
                return false;
            }
        }
        },
        created() {
            this.resetParentId();
            this.loadPost();
        },
        watch: {
            $route(route) {
                this.resetParentId();
                this.loadPost();
            }
        },
        methods: {
        resetParentId() {
            this.pageNum = 1;
            if (this.$route.query.parentId != null) {
                this.parentId = this.$route.query.parentId;
            } else {
                this.parentId = 0;
            }
        },
        handleNavStatusChange(index,row) {
            let param = new URLSearchParams();
            param.append("status", row.nav_status);
            param.append("id", row.id);
            this.$axios.post(this.$httpUrl + '/productCatagory/update/navStatus', param).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {
                    this.$message({
                        message: '状态修改成功',
                        type: 'success'
                    });
                }
            })
        },
        handleShowStatusChange(index,row) {
            let param = new URLSearchParams();
            param.append("status", row.show_status);
            param.append("id", row.id);
            this.$axios.post(this.$httpUrl + '/productCatagory/update/showStatus', param).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {
                    this.$message({
                        message: '状态修改成功',
                        type: 'success'
                    });
                }
            })
        },
        resetForm() {
            this.$refs.form.resetFields();
        },
        del(id){
            console.log(id)
            this.$axios.get(this.$httpUrl+'/productCatagory/del?id='+id).then(res=>res.data).then(res=>{
                console.log(res)
                if(res.code==200){
                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.loadPost()
                }else{
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }
            })
        },
        mod(row){
            this.centerDialogVisible = true
            this.$nextTick(()=>{
                //赋值到表单
                this.form.id = row.id
                this.form.name = row.name
                this.form.remark = row.remark
                this.form.grade = row.grade
                this.form.quantity = row.quantity
                this.form.unit = row.unit
                this.form.sort = row.sort
            })
        },
        handleAttributeList(row) {
            //   this.$router.push({ name: 'NextPage', params: { typeId: row.id } });
            this.$router.push({ path: '/product2', query: { parentId: row.id } })
           
        },
        add(){
            this.form.parentId=this.parentId
            this.centerDialogVisible = true
            this.$nextTick(()=>{
                this.resetForm()
            })
        },
        doSave(){
            this.$axios.post(this.$httpUrl+'/productCatagory/save',this.form).then(res=>res.data).then(res=>{
                console.log(res)
                if(res.code==200){
                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.centerDialogVisible = false
                    this.loadPost()
                    this. resetForm()
                }else{
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }
            })
        },
        doMod(){
            this.$axios.post(this.$httpUrl+'/productCatagory/update',this.form).then(res=>res.data).then(res=>{
                console.log(res)
                if(res.code==200){
                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.centerDialogVisible = false
                    this.loadPost()
                    this. resetForm()
                }else{
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }
            })
        },
        save(){
            this.$refs.form.validate((valid) => {
                if (valid) {
                    if(this.form.id){
                        this.doMod();
                    }else{
                        this.doSave();
                    }
                } else {
                    console.log('error submit!!');
                    return false;
                }
            });
        },
        handleSizeChange(val) {
            console.log(`每页 ${val} 条`);
            this.pageNum=1
            this.pageSize=val
            this.loadPost()
        },
        handleCurrentChange(val) {
            console.log(`当前页: ${val}`);
            this.pageNum=val
            this.loadPost()
        },
        resetParam(){
            this.name=''
        },
        loadPost(){
            this.$axios.post(this.$httpUrl+'/productCatagory/listPage/'+this.parentId,{
                pageSize:this.pageSize,
                pageNum:this.pageNum,
                param:{
                    name: this.name
                }
            }).then(res => res.data).then(res => {
                console.log(res)
                if(res.code==200){
                    this.tableData=res.data
                    this.total=res.total
                }else{
                    alert('获取数据失败')
                }
            })
        }
        },
        beforeMount() {
            this.loadPost()
        }
    }
</script>

<style scoped>
/* 定义查看下级的按钮样式 */
/* 定义查看下级的按钮样式 */
.view-sub-level {
    color: rgba(34, 4, 4, 0.853); /* 默认字体颜色 */
    border: 1px solid #ccc; /* 默认边框颜色 */
    background-color: #fff; /* 默认背景颜色 */
    cursor: pointer; /* 鼠标悬停时显示指针 */
    transition: color 0.3s, border-color 0.3s; /* 平滑颜色过渡 */
    padding: 5px 10px; /* 按钮内边距 */
    border-radius: 4px; /* 边框圆角 */
}
.view-sub-level:disabled {
    color: #ccc; /* 禁用时的字体颜色 */
    border-color: #ccc; /* 禁用时的边框颜色 */
    background-color: #f9f9f9; /* 禁用时的背景颜色 */
}
.view-sub-level:hover {
    color: #09bbf6; /* 悬停时的字体颜色 */
    border-color: #06e5f5; /* 悬停时的边框颜色 */
}
</style>